<template>
  <div class="student">
    <h2>学生名称：{{ name }}</h2>
    <h2>学生性别：{{ gender }}</h2>
    <button @click="sendStudentName">把学生名给School组件</button>
  </div>
</template>

<script>
export default {
  name: "StudentInfo",
  data() {
    return {
      name: "阿占",
      gender: "男",
    };
  },
  methods: {
    sendStudentName() {
      this.$bus.$emit("hello", 666);
    },
  },
};
</script>
<style scoped>
.student {
  background-color: orange;
  padding: 5px;
  margin-top: 30px;
}
</style>
